Am I the only one...

Who has a husband who doesn’t help with a lot of things around the house? I’ve been a SAHM the past 3 years, but I just got my real estate license and I’m training/working towards my first sale. My husband has been so stuck in the “you do every thing for me and the kids because you don’t work” since then, and its been hard. The kids are in daycare, and because of that they’ve been sick. They’re on 3 different medicines and they’re also taking breathing treatments every 4-6 hours. I try to train as much as I can and let the kids stay in daycare (now that the antibiotics have been in the system for 3 days), just for 6 hours a day so I can train and try to network so I can put myself out there. Then I pick them up and I give them their second breathing treatment (I give them one in the morning before they leave), and clean up, take the trash out and cook dinner. Then I do the dishes, give the kids a bath, do whatever laundry needs to be done (esp while the kids are sick, I’m trying to change their bedding often), do their last breathing treatment before bed and put them to bed. ALL BY MYSELF. My husband gets home from work and plays video games, or goes out with his friends. I’m stuck at home doing all of this, and I just found out I’m pregnant with our 3rd. I feel like a single parent sometimes, and he gets SO defensive when I try to ask him to help, I mean honestly, I’m lucky to get him to change a diaper a week. I just wish he’d understand that now that I’m working, I’m going to need a little bit of help with the kids and housework. Anyone else go through something similar? How did you handle it?